Manufactured of high quality, compliant material that softens at body temperature. Low-pressure cylinder cuff helps to protect sensitive tissue. Smooth, rounded-tip obturator facilitates insertion. Decannulation Plug (DCP) connects to outer cannula to permit upper airway breathing. Inner cannula with integral 15mm twist-lock connector permits connection of ancillary equipment and can be cleaned to maintain airway patency. Smooth, rounded-tip obturator facilitates insertion. Fenestrated Inner Cannula with green 15mm connector and white 15mm cap is used for upper airway breathing. Designed for use to bypass upper airway obstructions, provide long term ventilation, support and/or manage tracheal/bronchial secretions. Size 8 , O.D. 12.2mm , I.D. 7.6mm , Length 81mm.